540  
WHUS52 KCHS 140036  
SMWCHS  
AMZ330-350-370-140200-  
/O.NEW.KCHS.MA.W.0075.200714T0036Z-200714T0200Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE CHARLESTON SC  
836 PM EDT MON JUL 13 2020  
 
THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
CHARLESTON HARBOR...  
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20  
NM...  
WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC EXTENDING FROM  
20 NM TO 40 NM...  
 
* UNTIL 1000 PM EDT.  
 
* AT 836 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR CAPERS ISLAND BUOY TO NEAR CAPERS REEF, MOVING  
SOUTH AT 35 KNOTS.  
 
HAZARD...WIND GUSTS 35 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
CAPERS ISLAND BUOY... JOE SHUFORD REEF...  
Y-73 REEF... CAPERS REEF...  
CASTLE PINKNEY... CRAB BANK...  
CHARLESTON HARBOR ENTRANCE... CHARLESTON NEARSHORE REEF...  
CAPERS MID SHELF... AIR FORCE REEF...  
LOWCOUNTRY ANGLERS... COMANCHE REEF...  
EDISTO BUOY... CHARLESTON COASTAL ANGLERS...  
WAPPOO CUT... CHARLESTON SIXTY...  
DOUG MELLICHAMP REEF... RATTLESNAKE SHOAL...  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 3274 7943 3277 7915 3252 7901 3223 7944  
3242 8000 3266 7998 3270 7991 3273 7992  
3275 7996 3285 7993 3279 7984 3283 7976  
3289 7969  
TIME...MOT...LOC 0036Z 352DEG 34KT 3288 7976 3279 7951  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
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